Definition of pushers:
(n) :
(colloquial) A drug dealer.
(n) :
Someone or something that pushes.
(n) :
A person employed to push passengers onto trains at busy times, so they can depart on schedule.
(n) :
A device that one pushes in order to transport a baby while on foot, such as a stroller or pram (as opposed to a carrier such as a front or back pack).
(n) :
(aeronautics) An aircraft with the propeller behind the fuselage.
(n) :
(tennis) A defensive player who does not attempt to hit winners, instead playing slower shots into the opponent's court.